[058/119] rfkill: fix miscdev ops

Greg KH
2009-12-07T00:27:31Z

[-- Attachment #1: rfkill-fix-miscdev-ops.patch --]
[-- Type: text/plain, Size: 919 bytes --]

2.6.31-stable review patch. If anyone has any objections, please let us know.

------------------
From: Johannes Berg <johannes@sipsolutions.net>

commit 45ba564d765d6165330e9bb14a197bdd348c114d upstream.

The /dev/rfkill ops don't refer to the module,
so it is possible to unload the module while
file descriptors are open. Fix this oversight.

Reported-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/rfkill/core.c | 1 +
1 file changed, 1 insertion(+)

--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -1180,6 +1180,7 @@ static long rfkill_fop_ioctl(struct file
#endif

static const struct file_operations rfkill_fops = {
+ .owner = THIS_MODULE,
.open = rfkill_fop_open,
.read = rfkill_fop_read,
.write = rfkill_fop_write,